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Rev | Author | Line No. | Line |
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210 | decky | 1 | /* |
2 | * Copyright (C) 2005 Martin Decky |
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3 | * All rights reserved. |
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4 | * |
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5 | * Redistribution and use in source and binary forms, with or without |
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6 | * modification, are permitted provided that the following conditions |
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7 | * are met: |
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8 | * |
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9 | * - Redistributions of source code must retain the above copyright |
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10 | * notice, this list of conditions and the following disclaimer. |
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11 | * - Redistributions in binary form must reproduce the above copyright |
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12 | * notice, this list of conditions and the following disclaimer in the |
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13 | * documentation and/or other materials provided with the distribution. |
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14 | * - The name of the author may not be used to endorse or promote products |
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15 | * derived from this software without specific prior written permission. |
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16 | * |
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17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
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18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
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19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
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20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
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21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
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26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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27 | */ |
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28 | |||
29 | #ifndef __MAIN_H__ |
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30 | #define __MAIN_H__ |
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31 | |||
32 | #define MAX_OFW_ARGS 10 |
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33 | |||
34 | typedef __builtin_va_list va_list; |
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35 | |||
36 | #define va_start(ap, last) __builtin_va_start(ap, last) |
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37 | #define va_arg(ap, type) __builtin_va_arg(ap, type) |
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38 | #define va_end(ap) __builtin_va_end(ap) |
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39 | |||
40 | typedef unsigned int ofw_arg_t; |
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41 | typedef unsigned int ihandle; |
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42 | typedef unsigned int phandle; |
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43 | |||
44 | /** OpenFirmware command structure |
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45 | * |
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46 | */ |
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47 | typedef struct { |
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48 | const char *service; /**< Command name */ |
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49 | unsigned int nargs; /**< Number of in arguments */ |
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50 | unsigned int nret; /**< Number of out arguments */ |
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51 | ofw_arg_t args[MAX_OFW_ARGS]; /**< List of arguments */ |
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52 | } ofw_args_t; |
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53 | |||
54 | typedef void (*ofw_entry)(ofw_args_t *); |
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55 | |||
56 | extern void init(void); |
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57 | extern int ofw_call(const char *service, const int nargs, const int nret, ...); |
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58 | extern void ofw_write(const char *str, const int len); |
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59 | extern void ofw_puts(const char *str); |
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60 | extern phandle ofw_find_device(const char *name); |
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61 | extern int ofw_get_property(const phandle device, const char *name, void *buf, const int buflen); |
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62 | extern void bootstrap(void); |
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63 | |||
64 | #endif |